I've tested many portable Linux distros, but PorteuX is the one I keep on my USB drive ...
When Windows fails, this tiny USB drive takes over.
Having a version of desktop Linux on a USB drive isn’t of much use unless you can store files to it. Jack Wallen shows you how to create such an instance with mkusb. If you can only read one tech ...
Universal USB Installer is a Live Linux USB Creator that allows you to choose from a selection of Linux Distributions to put on your USB Flash Drive. The Universal USB Installer is easy to use.